KR20210121226A - 황화물 고체 전해질 - Google Patents

황화물 고체 전해질 Download PDF

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Publication number
KR20210121226A
KR20210121226A KR1020217028295A KR20217028295A KR20210121226A KR 20210121226 A KR20210121226 A KR 20210121226A KR 1020217028295 A KR1020217028295 A KR 1020217028295A KR 20217028295 A KR20217028295 A KR 20217028295A KR 20210121226 A KR20210121226 A KR 20210121226A
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KR
South Korea
Prior art keywords
solid electrolyte
less
sulfide solid
sulfide
ester compound
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KR1020217028295A
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English (en)
Korean (ko)
Inventor
다이조 모리나카
히데오 우에스기
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미쓰이금속광업주식회사
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Publication of KR20210121226A publication Critical patent/KR20210121226A/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/14—Sulfur, selenium, or tellurium compounds of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/10—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances sulfides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/86—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by NMR- or ESR-data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/008—Halides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Conductive Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020217028295A 2019-03-29 2020-03-16 황화물 고체 전해질 KR20210121226A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019068997 2019-03-29
JPJP-P-2019-068997 2019-03-29
PCT/JP2020/011515 WO2020203231A1 (ja) 2019-03-29 2020-03-16 硫化物固体電解質

Publications (1)

Publication Number Publication Date
KR20210121226A true KR20210121226A (ko) 2021-10-07

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KR1020217028295A KR20210121226A (ko) 2019-03-29 2020-03-16 황화물 고체 전해질

Country Status (6)

Country Link
US (1) US20220173428A1 (ja)
EP (1) EP3951952A4 (ja)
JP (1) JP7159454B2 (ja)
KR (1) KR20210121226A (ja)
CN (1) CN113557616A (ja)
WO (1) WO2020203231A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230067037A (ko) * 2021-11-09 2023-05-16 한국세라믹기술원 황화물계 고체 전해질의 제조방법
KR20230067041A (ko) * 2021-11-09 2023-05-16 한국세라믹기술원 구형 형상을 갖는 황화물계 고체 전해질의 제조방법
KR20230067047A (ko) * 2021-11-09 2023-05-16 한국세라믹기술원 조성비 제어가 가능한 황화물계 고체 전해질의 제조방법
WO2023238995A1 (ko) * 2022-06-10 2023-12-14 삼성에스디아이 주식회사 전고체 전지용 양극, 양극 조성물, 및 이를 포함하는 전고체 전지

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7436984B2 (ja) 2020-03-31 2024-02-22 Ｕｂｅ株式会社 固体電解質組成物、それを用いた成形体、及び全固体二次電池
KR20220028933A (ko) * 2020-08-31 2022-03-08 삼성에스디아이 주식회사 전고체 이차전지용 양극층, 이를 포함하는 전고체 이차전지 및 그 제조방법
KR20230133288A (ko) 2021-01-19 2023-09-19 이데미쓰 고산 가부시키가이샤 개질 황화물 고체 전해 질 및 그 제조 방법
CN112768762B (zh) * 2021-02-26 2023-08-22 浙江锋锂新能源科技有限公司 一种用于固态锂电池的含碳硫化物固体电解质及制备方法
WO2024024827A1 (ja) * 2022-07-27 2024-02-01 出光興産株式会社 固体電解質組成物、固体電解質層又は電極合材、及びリチウムイオン電池
CN117638268B (zh) * 2024-01-25 2024-04-23 四川新能源汽车创新中心有限公司 酯类物质作为表面改性剂的应用、电池极片及制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017188352A (ja) 2016-04-07 2017-10-12 出光興産株式会社 固体電解質の製造方法

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JP2008004459A (ja) * 2006-06-26 2008-01-10 Idemitsu Kosan Co Ltd 固体電解質微粒子及びその製造方法
JP5838954B2 (ja) * 2012-11-20 2016-01-06 トヨタ自動車株式会社 硫化物固体電解質の製造方法
JP5985120B1 (ja) 2014-12-26 2016-09-06 三井金属鉱業株式会社 リチウムイオン電池用硫化物系固体電解質及び固体電解質化合物
EP3511948B1 (en) 2016-09-12 2021-05-12 Idemitsu Kosan Co.,Ltd. Sulfide solid electrolyte
JP6840776B2 (ja) * 2017-02-13 2021-03-10 富士フイルム株式会社 固体電解質組成物、固体電解質含有シート及びその製造方法、全固体二次電池及びその製造方法、並びに、ポリマーとその非水溶媒分散物及びジオール化合物
KR102134749B1 (ko) 2017-07-07 2020-07-16 미쓰이금속광업주식회사 리튬 이차 전지의 고체 전해질 및 당해 고체 전해질용 황화물계 화합물
JP7129265B2 (ja) * 2017-08-10 2022-09-01 出光興産株式会社 アルジロダイト型結晶構造を有する硫化物固体電解質の製造方法
KR102507008B1 (ko) * 2017-12-20 2023-03-06 현대자동차주식회사 단일 원소로부터 유래된 아지로다이트형 결정구조를 갖는 전고체 전지용 황화물계 고체전해질 및 이의 제조방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017188352A (ja) 2016-04-07 2017-10-12 出光興産株式会社 固体電解質の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230067037A (ko) * 2021-11-09 2023-05-16 한국세라믹기술원 황화물계 고체 전해질의 제조방법
KR20230067041A (ko) * 2021-11-09 2023-05-16 한국세라믹기술원 구형 형상을 갖는 황화물계 고체 전해질의 제조방법
KR20230067047A (ko) * 2021-11-09 2023-05-16 한국세라믹기술원 조성비 제어가 가능한 황화물계 고체 전해질의 제조방법
WO2023238995A1 (ko) * 2022-06-10 2023-12-14 삼성에스디아이 주식회사 전고체 전지용 양극, 양극 조성물, 및 이를 포함하는 전고체 전지

Also Published As

Publication number Publication date
JP7159454B2 (ja) 2022-10-24
JPWO2020203231A1 (ja) 2021-10-21
EP3951952A1 (en) 2022-02-09
US20220173428A1 (en) 2022-06-02
TW202106616A (zh) 2021-02-16
EP3951952A4 (en) 2022-06-08
WO2020203231A1 (ja) 2020-10-08
CN113557616A (zh) 2021-10-26

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